Home / 197,952.12-296,973.54-64,839.96

Finding the Fourth Proportional to 197,952.12, 296,973.54 and 64,839.96

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Solution

The fourth proportional to 197,952.12, 296,973.54 and 64,839.96 is: 97,274.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,952.12 : 296,973.54 = 64,839.96 : x
  2. Step 2: Convert to fraction form
    197,952.12/296,973.54 = 64,839.96/x
  3. Step 3: Cross multiply
    197,952.12x = 296,973.54 × 64,839.96
  4. Step 4: Simplify right side
    197,952.12x = 19,255,752,454.66
  5. Step 5: Solve for x
    x = 19,255,752,454.66/197,952.12
  6. Step 6: Final answer
    x = 97,274.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.